320023233323 has 8 divisors (see below), whose sum is σ = 325044552192. Its totient is φ = 315009116136.

The previous prime is 320023233319. The next prime is 320023233331. The reversal of 320023233323 is 323332320023.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320023233323 - 2² = 320023233319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320023233292 and 320023233301.

It is not an unprimeable number, because it can be changed into a prime (320023233623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1710815 + ... + 1888632.

It is an arithmetic number, because the mean of its divisors is an integer number (40630569024).

Almost surely, 2^320023233323 is an apocalyptic number.

320023233323 is a deficient number, since it is larger than the sum of its proper divisors (5021318869).

320023233323 is a wasteful number, since it uses less digits than its factorization.

320023233323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600841.

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 320023233323 its reverse (323332320023), we get a palindrome (643355553346).

The spelling of 320023233323 in words is "three hundred twenty billion, twenty-three million, two hundred thirty-three thousand, three hundred twenty-three".